Port 445 (SMB-Microsoft Directory Services)

Port 445 (SMB-Microsoft Directory Services)

You are seeing some port numbers or network communications that occur over port 445. What is port 445 registered for? Port 445 is mainly used and registered for the “SMB over IP” communication whereas the SMB is used for Microsoft Directory Services. Actually the SMB or “NBT over IP” uses the port range 137-139 but … Read more

What Are LDAP and LDAPS Port Numbers?

What Are LDAP and LDAPS Port Numbers?

LDAP or Lightweight Directory Access Protocol is a protocol used to provide open and standard access for directory information like users, file shares, permissions, etc. LDAP is created by the IETF as an open standard and different RFCs are created to explain details of the LDAP protocol. The LDAPS is the secured version of the … Read more

C memcpy() Method Tutorial

The C programming language provides the memcpy() method in order to copy data from the source memory location to the destination memory location. The memcpy() method is provided by the string.h library for C. Also the memcpy() method is provided with the C++ standard library. memcpy() Method Syntax The memcpy() method has the following syntax … Read more

“Or” Logic In Regular Expression (Regex)

"Or" Logic In Regular Expression (Regex)

Boolean Logic provides different operators where “or” operator is one of them. The regular expressions are used to match specific patterns by providing characters. The “or” operator can be used to provide options to match where one of the options should match provided with the “or” operator. The “or” operator is also called as “or” … Read more

How Do I Find The MAC Address On My Computer?

How Do I Find The MAC Address On My Computer?

The MAC (Media Access Control) Address is a unique address assigned to every network interface for the Ethernet, Wireless, and Bluetooth cards. The MAC address is also called an Ethernet address too. MAC address generally matched with an IP address in order to communicate in a LAN with the gateway and other hosts in the … Read more

C printf() Method Tutorial

C printf() Method Tutorial

The printf() method is used to print provided values to the console or command-line interface in C and C++ programming languages. The printf() method prints provided values in a formatted manner. The printf() method can be used to print, character, string, integer, floating-point, etc. values and variables to the console. printf() Method Syntax The printf() … Read more

How To Add New Remote Repository In Git?

How To Add New Remote Repository In Git?

Git is a distributed source code versioning system where repositories are used as central points and developers download and push changes to their locals. In an existing git project, the new remote repository can be added with the git remote add command by specifying the remote repository URL, repository name, etc. In the tutorial, we … Read more